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ICS - Internet Component Suite

ICS is a TCP/IP communication component set (VCL and FMX). It supports most of the Internet protocols such as TCP, UDP, FTP, HTTP, POP3, SMTP, NNTP and much more. For both client and server and with of without SSL/TLS encryption. ICS is written in Delphi but can be used with C++ Builder as well.

485 topics in this forum

  1. Cache mode - Debug

    By nouvakis,
    • 1 reply
    • 1666 views

  2. Batch / bulk email program that reads a database for addresses.

    By Plainer,
    • 13 replies
    • 3134 views

  3. Runtime Error with OverbyteIcsSslMailSnd.exe

    By Plainer,   
    • 11 replies
    • 2635 views

  4. Stable Communication between ICS TSslWSocket and TSslWSocketServer

    By idontknow,   
    • 12 replies
    • 3905 views

  5. TLS1.2, some Win10Pro reply "Connection aborted on request"

    By Bruno13,   
    • 12 replies
    • 2982 views

  6. TFtpClient: Very low speed on transfer data

    By Alexey Ischuk,
    • 8 replies
    • 2300 views

  7. OverbyteIcsMailQuTst mail demo program

    By Plainer,
    • 3 replies
    • 1564 views

  8. Seeking a Working email example demo program

    By Plainer,
    • 8 replies
    • 2729 views

  9. Full Help for ICS TFTPClient

    By M-Brig,
    • 3 replies
    • 2100 views

  10. THWClient.RequestDone

    By Dmytro Lendel,
    • 3 replies
    • 2103 views

  11. TWSocketThrdClient and THttpCli.Post in socket thread

    By Dmytro Lendel,
    • 7 replies
    • 2973 views

  12. DebugLog

    By M-Brig,
    • 8 replies
    • 2652 views

  13. Invalid pointer operation in TCustomLineWSocket.Destroy;

    By Dmytro Lendel,
    • 1 reply
    • 1593 views

  14. Windows 10 vs Windows 7 SMTP/Winsock issue

    By GillesL.,
    • 4 replies
    • 2185 views

  15. OverbyteIcsLIBEAY.pas: f_CRYPTO_get_ex_data should return Pointer, not Integer

    By Ralf Junker,   
    • 2 replies
    • 1654 views

  16. OverbyteIcsLIBEAY.pas: EVP_PKEY_paramgen() pkey parameter should be double pointer

    By Ralf Junker,   
    • 0 replies
    • 1503 views

  17. OverbyteIcsLIBEAY.pas: TCryptoExNewFunc should be procedure, not function

    By Ralf Junker,   
    • 0 replies
    • 1467 views

  18. SSL_CTX_use_certificate:ee key too small

    By Dmytro Lendel,
    • 8 replies
    • 9245 views

  19. ICS FTP demos not working. Unable to get a file from an ftp site

    By CosticaM,   
    • 2 replies
    • 1380 views

  20. Odd (OpenSSL?) bug and types in X509 certs

    By merijnb,   
    • 63 replies
    • 11687 views

  21. Cannot install in Delphi XE7

    By B16,
    • 3 replies
    • 1732 views

  22. Let's Encrypt old root expiry

    By Angus Robertson,
    • 0 replies
    • 1420 views

  23. TSslSmtpCli in Console App

    By GillesL.,
    • 6 replies
    • 2306 views

  24. ICS V8.64 announced

    By Angus Robertson,
    • 1 reply
    • 2500 views

  25. OverbyteIcsWSocket.pas bug: PunyServerName filled with 8-bit data, even if it is a 16-bit UnicodeString

    By Ralf Junker,   
    • 1 reply
    • 1762 views
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